Senin, 27 September 2010

DERIVED QUANTITY AND SI UNIT

Derived quantity SI Unit Symbol



area square meter m2
volume cubic meter m3
speed , velocity meter per second m/s
acceleration meter per second square m/s2
density kilogram per cubic meter kg/m3
force newton N
pressure , stress pascal Pa
energy , work , quantity of heat joule J
power watt w
frequency hertz Hz